Un ensamblaje de tubo receptor solar, posee por lo menos un primer tubo receptor solar, con un primer revestimiento absorbente selectivo, un segundo tubo receptor solar con un segundo revestimiento absorbente selectivo, donde los valores de una caracteristica optica del primer revestimiento selectivo y el segundo revestimiento selectivo difieren el uno del otro mientras el ensamblaje de tubo receptor solar esta en funcionamiento; uso.

摘要

A solar receiver tube assembly is provided with at least one first solar receiver tube with a first selective absorptive coating; at least one second solar receiver tube with a second selective absorptive coating, wherein values of at least one optical characteristic of the first selective coating and the second selective coating differs from each other while an operating the solar receiver tube assembly. The optical characteristics are preferablyαandε. The idea is to improve the effectiveness of the receiver tubes along the receiver assembly.